1293262464

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 256

約数和(自身を含む): 3909749760

約数和(自身を除く): 2616487296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 61, 62, 64, 78, 93, 96, 104, 122, 124, 128, 137, 156, 183, 186, 192, 208, 244, 248, 274, 312, 366, 372, 384, 403, 411, 416, 488, 496, 548, 624, 732, 744, 793, 806, 822, 832, 976, 992, 1096, 1209, 1248, 1464, 1488, 1586, 1612, 1644, 1664, 1781, 1891, 1952, 1984, 2192, 2379, 2418, 2496, 2928, 2976, 3172, 3224, 3288, 3562, 3782, 3904, 3968, 4247, 4384, 4758, 4836, 4992, 5343, 5673, 5856, 5952, 6344, 6448, 6576, 7124, 7564, 7808, 8357, 8494, 8768, 9516, 9672, 10686, 11346, 11712, 11904, 12688, 12741, 12896, 13152, 14248, 15128, 16714, 16988, 17536, 19032, 19344, 21372, 22692, 23424, 24583, 25071, 25376, 25482, 25792, 26304, 28496, 30256, 33428, 33976, 38064, 38688, 42744, 45384, 49166, 50142, 50752, 50964, 51584, 52608, 55211, 56992, 60512, 66856, 67952, 73749, 76128, 77376, 85488, 90768, 98332, 100284, 101504, 101928, 108641, 110422, 113984, 121024, 133712, 135904, 147498, 152256, 154752, 165633, 170976, 181536, 196664, 200568, 203856, 217282, 220844, 227968, 242048, 259067, 267424, 271808, 294996, 304512, 325923, 331266, 341952, 363072, 393328, 401136, 407712, 434564, 441688, 518134, 534848, 543616, 589992, 651846, 662532, 683904, 726144, 777201, 786656, 802272, 815424, 869128, 883376, 1036268, 1069696, 1179984, 1303692, 1325064, 1554402, 1573312, 1604544, 1630848, 1738256, 1766752, 2072536, 2359968, 2607384, 2650128, 3108804, 3146624, 3209088, 3367871, 3476512, 3533504, 4145072, 4719936, 5214768, 5300256, 6217608, 6735742, 6953024, 7067008, 8290144, 9439872, 10103613, 10429536, 10600512, 12435216, 13471484, 13906048, 16580288, 20207226, 20859072, 21201024, 24870432, 26942968, 33160576, 40414452, 41718144, 49740864, 53885936, 80828904, 99481728, 107771872, 161657808, 215543744, 323315616, 431087488, 646631232, 1293262464]

約数ペア:

[(1, 1293262464), (2, 646631232), (3, 431087488), (4, 323315616), (6, 215543744), (8, 161657808), (12, 107771872), (13, 99481728), (16, 80828904), (24, 53885936), (26, 49740864), (31, 41718144), (32, 40414452), (39, 33160576), (48, 26942968), (52, 24870432), (61, 21201024), (62, 20859072), (64, 20207226), (78, 16580288), (93, 13906048), (96, 13471484), (104, 12435216), (122, 10600512), (124, 10429536), (128, 10103613), (137, 9439872), (156, 8290144), (183, 7067008), (186, 6953024), (192, 6735742), (208, 6217608), (244, 5300256), (248, 5214768), (274, 4719936), (312, 4145072), (366, 3533504), (372, 3476512), (384, 3367871), (403, 3209088), (411, 3146624), (416, 3108804), (488, 2650128), (496, 2607384), (548, 2359968), (624, 2072536), (732, 1766752), (744, 1738256), (793, 1630848), (806, 1604544), (822, 1573312), (832, 1554402), (976, 1325064), (992, 1303692), (1096, 1179984), (1209, 1069696), (1248, 1036268), (1464, 883376), (1488, 869128), (1586, 815424), (1612, 802272), (1644, 786656), (1664, 777201), (1781, 726144), (1891, 683904), (1952, 662532), (1984, 651846), (2192, 589992), (2379, 543616), (2418, 534848), (2496, 518134), (2928, 441688), (2976, 434564), (3172, 407712), (3224, 401136), (3288, 393328), (3562, 363072), (3782, 341952), (3904, 331266), (3968, 325923), (4247, 304512), (4384, 294996), (4758, 271808), (4836, 267424), (4992, 259067), (5343, 242048), (5673, 227968), (5856, 220844), (5952, 217282), (6344, 203856), (6448, 200568), (6576, 196664), (7124, 181536), (7564, 170976), (7808, 165633), (8357, 154752), (8494, 152256), (8768, 147498), (9516, 135904), (9672, 133712), (10686, 121024), (11346, 113984), (11712, 110422), (11904, 108641), (12688, 101928), (12741, 101504), (12896, 100284), (13152, 98332), (14248, 90768), (15128, 85488), (16714, 77376), (16988, 76128), (17536, 73749), (19032, 67952), (19344, 66856), (21372, 60512), (22692, 56992), (23424, 55211), (24583, 52608), (25071, 51584), (25376, 50964), (25482, 50752), (25792, 50142), (26304, 49166), (28496, 45384), (30256, 42744), (33428, 38688), (33976, 38064)]